Consolidated Bearings

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6421 M

DEEP GROOVE BALL BEARINGS
Dimensions (metric)d105
D290
B65
Approx. Wgt. lbs49
InterchangeFafnir-
FAG6421
Federal-
MRC421-S
New Departure3421
RIV-
SKF6421
Steyr6421
6421 M diagram one
  1. C/3 and C/4 internal clearances are available on all of the above sizes.
  2. Sizes 6403 thru 6414 normally equipped with steel retainers. Certain sizes are also available in machined bronze cage, suffix "M".